國(guo)(guo)內海(hai)外郵(you)(you)(you)件(jian)(jian)(jian)中(zhong)(zhong)繼(ji)服(fu)務(wu)商，經過多年的(de)(de)研究發現(xian)造成海(hai)外郵(you)(you)(you)件(jian)(jian)(jian)退信(xin)(xin)、丟失的(de)(de)原因(yin)有(you)如下(xia)幾點(dian)：1、被(bei)國(guo)(guo)外的(de)(de)郵(you)(you)(you)件(jian)(jian)(jian)運(yun)營(ying)商拒(ju)(ju)收(shou)。部(bu)分國(guo)(guo)家的(de)(de)郵(you)(you)(you)件(jian)(jian)(jian)運(yun)營(ying)商直(zhi)接拒(ju)(ju)絕來自(zi)中(zhong)(zhong)國(guo)(guo)大(da)陸(lu)IP發送的(de)(de)郵(you)(you)(you)件(jian)(jian)(jian)，導(dao)致(zhi)正(zheng)常郵(you)(you)(you)件(jian)(jian)(jian)被(bei)拒(ju)(ju)絕。2、發信(xin)(xin)服(fu)務(wu)器ip被(bei)列入spamhaus，cbl等國(guo)(guo)際反(fan)垃圾組(zu)織，導(dao)致(zhi)正(zheng)常郵(you)(you)(you)件(jian)(jian)(jian)被(bei)當做垃圾郵(you)(you)(you)件(jian)(jian)(jian)處理(li)。3、國(guo)(guo)內和國(guo)(guo)外之間(jian)的(de)(de)國(guo)(guo)際出口出現(xian)問(wen)題(ti)，導(dao)致(zhi)海(hai)外TCP連接失敗概率(lv)高。4、郵(you)(you)(you)件(jian)(jian)(jian)服(fu)務(wu)器設置(zhi)和域名解(jie)(jie)析記(ji)錄設置(zhi)未按RFC國(guo)(guo)際標準(zhun)，導(dao)致(zhi)國(guo)(guo)外郵(you)(you)(you)件(jian)(jian)(jian)連接國(guo)(guo)內主機(ji)緩(huan)慢。如果企(qi)業(ye)(ye)(ye)在于(yu)海(hai)外通(tong)郵(you)(you)(you)時遇到這些問(wen)題(ti)，就算更換(huan)郵(you)(you)(you)件(jian)(jian)(jian)服(fu)務(wu)商也是有(you)心無(wu)力(li)，因(yin)為沒有(you)從根本上去解(jie)(jie)決(jue)問(wen)題(ti)。其(qi)實好的(de)(de)解(jie)(jie)決(jue)方案就是企(qi)業(ye)(ye)(ye)部(bu)署一套郵(you)(you)(you)件(jian)(jian)(jian)中(zhong)(zhong)繼(ji)轉發服(fu)務(wu)，來彌(mi)補郵(you)(you)(you)件(jian)(jian)(jian)系統的(de)(de)不(bu)足。郵(you)(you)(you)件(jian)(jian)(jian)中(zhong)(zhong)繼(ji)能(neng)夠自(zi)動(dong)判斷，被(bei)拒(ju)(ju)收(shou)的(de)(de)超(chao)(chao)大(da)附(fu)件(jian)(jian)(jian)可(ke)自(zi)動(dong)轉網絡附(fu)件(jian)(jian)(jian)，解(jie)(jie)決(jue)超(chao)(chao)大(da)附(fu)件(jian)(jian)(jian)退信(xin)(xin)問(wen)題(ti)。企(qi)業(ye)(ye)(ye)版海(hai)外郵(you)(you)(you)件(jian)(jian)(jian)中(zhong)(zhong)繼(ji)轉發哪家正(zheng)規

郵(you)(you)件(jian)(jian)中(zhong)(zhong)繼(ji)(ji)(ji)轉(zhuan)發(fa)(fa)(fa)服(fu)(fu)(fu)(fu)務有三(san)個特色(se)功能(neng)：一是(shi)(shi)可(ke)以在(zai)郵(you)(you)件(jian)(jian)服(fu)(fu)(fu)(fu)務器/客戶端中(zhong)(zhong)病毒濫發(fa)(fa)(fa)垃圾的(de)(de)(de)(de)情(qing)況(kuang)下提(ti)供(gong)正常(chang)郵(you)(you)件(jian)(jian)服(fu)(fu)(fu)(fu)務，保證正常(chang)的(de)(de)(de)(de)商(shang)業郵(you)(you)件(jian)(jian)進行中(zhong)(zhong)繼(ji)(ji)(ji)轉(zhuan)發(fa)(fa)(fa)；二是(shi)(shi)賬戶/單(dan)發(fa)(fa)(fa)件(jian)(jian)人不(bu)(bu)(bu)限(xian)制發(fa)(fa)(fa)送量，也就是(shi)(shi)正常(chang)的(de)(de)(de)(de)商(shang)業郵(you)(you)件(jian)(jian)不(bu)(bu)(bu)限(xian)制；三(san)是(shi)(shi)能(neng)根(gen)據(ju)使用者的(de)(de)(de)(de)語言(yan)不(bu)(bu)(bu)同(tong)語言(yan)的(de)(de)(de)(de)退(tui)信(xin)，讓你(ni)(ni)及時了(le)解郵(you)(you)件(jian)(jian)發(fa)(fa)(fa)送狀態。國內企業要想更(geng)好的(de)(de)(de)(de)開(kai)展海(hai)(hai)(hai)外業務，一個高效、即(ji)時、安(an)全(quan)的(de)(de)(de)(de)通信(xin)環(huan)境不(bu)(bu)(bu)可(ke)或缺，尤(you)其是(shi)(shi)外貿型企業，海(hai)(hai)(hai)外通信(xin)的(de)(de)(de)(de)暢通與否(fou)，將直接(jie)關系到企業效益。因此，如果你(ni)(ni)也遇到海(hai)(hai)(hai)外郵(you)(you)件(jian)(jian)收發(fa)(fa)(fa)問題，建(jian)議尋(xun)找專業的(de)(de)(de)(de)郵(you)(you)件(jian)(jian)服(fu)(fu)(fu)(fu)務商(shang)來解決，將會竭誠為(wei)您服(fu)(fu)(fu)(fu)務。海(hai)(hai)(hai)外郵(you)(you)件(jian)(jian)中(zhong)(zhong)繼(ji)(ji)(ji)轉(zhuan)發(fa)(fa)(fa)服(fu)(fu)(fu)(fu)務可(ke)以根(gen)據(ju)對方服(fu)(fu)(fu)(fu)務器返回的(de)(de)(de)(de)不(bu)(bu)(bu)同(tong)的(de)(de)(de)(de)錯(cuo)誤類(lei)型調用不(bu)(bu)(bu)同(tong)的(de)(de)(de)(de)發(fa)(fa)(fa)送策略來投遞。企業版海(hai)(hai)(hai)外郵(you)(you)件(jian)(jian)中(zhong)(zhong)繼(ji)(ji)(ji)轉(zhuan)發(fa)(fa)(fa)哪(na)家正規(gui)海(hai)(hai)(hai)外郵(you)(you)件(jian)(jian)中(zhong)(zhong)繼(ji)(ji)(ji)轉(zhuan)發(fa)(fa)(fa)服(fu)(fu)(fu)(fu)務的(de)(de)(de)(de)全(quan)球服(fu)(fu)(fu)(fu)務器資源(yuan)，自動(dong)路由輪詢轉(zhuan)發(fa)(fa)(fa)。

郵(you)(you)件(jian)中繼轉發(fa)(fa)(fa)優勢：1、賬(zhang)戶/單發(fa)(fa)(fa)件(jian)人(ren)不(bu)限(xian)(xian)制發(fa)(fa)(fa)送量(liang)。正常商(shang)業郵(you)(you)件(jian)不(bu)限(xian)(xian)制，自(zi)(zi)動(dong)剝離病毒、垃圾(ji)郵(you)(you)件(jian)和群發(fa)(fa)(fa)郵(you)(you)件(jian)。2、智(zhi)能(neng)(neng)退(tui)信(xin)。根據(ju)使用(yong)者的(de)(de)(de)(de)語言(yan)自(zi)(zi)動(dong)提供不(bu)同(tong)語言(yan)的(de)(de)(de)(de)退(tui)信(xin)。3、多(duo)(duo)服務(wu)器(qi)多(duo)(duo)IP服務(wu)智(zhi)能(neng)(neng)轉發(fa)(fa)(fa)。在全(quan)球范圍(wei)均(jun)架設(she)有專門用(yong)的(de)(de)(de)(de)中繼服務(wu)器(qi)，進行郵(you)(you)件(jian)中繼轉發(fa)(fa)(fa)，無論您的(de)(de)(de)(de)郵(you)(you)件(jian)服務(wu)器(qi)接入點是電信(xin)或是聯(lian)通，均(jun)能(neng)(neng)高(gao)速訪問，采(cai)用(yong)智(zhi)能(neng)(neng)DNS技術（國內能(neng)(neng)定位到省(sheng)，國外能(neng)(neng)定位到國家，自(zi)(zi)動(dong)為您接入離您至(zhi)(zhi)快的(de)(de)(de)(de)服務(wu)器(qi)），解決南(nan)北互聯(lian)互通和海外郵(you)(you)件(jian)發(fa)(fa)(fa)送問題。4、自(zi)(zi)動(dong)重試轉發(fa)(fa)(fa)。對(dui)于發(fa)(fa)(fa)送不(bu)成功的(de)(de)(de)(de)會(hui)自(zi)(zi)動(dong)更(geng)換線路進行轉發(fa)(fa)(fa)，多(duo)(duo)次自(zi)(zi)動(dong)重試，甚至(zhi)(zhi)可以根據(ju)對(dui)方服務(wu)器(qi)返回的(de)(de)(de)(de)不(bu)同(tong)的(de)(de)(de)(de)錯誤類型調用(yong)不(bu)同(tong)的(de)(de)(de)(de)發(fa)(fa)(fa)送策略(lve)來(lai)實現至(zhi)(zhi)大化提高(gao)郵(you)(you)件(jian)送達率。

馬上就(jiu)是(shi)農歷春節(jie)了(le)(le)，許(xu)多企(qi)業都在(zai)(zai)準備(bei)春節(jie)放(fang)(fang)假事宜，但是(shi)對于國(guo)外(wai)的(de)(de)(de)(de)(de)企(qi)業來說(shuo)是(shi)沒(mei)有春節(jie)假期的(de)(de)(de)(de)(de)。C公(gong)(gong)司(si)是(shi)國(guo)內一家(jia)外(wai)貿企(qi)業，公(gong)(gong)司(si)到了(le)(le)春節(jie)除了(le)(le)安排(pai)幾個值班人員外(wai)其他全(quan)部放(fang)(fang)假休(xiu)息(xi)，但是(shi)公(gong)(gong)司(si)領(ling)導還是(shi)很擔心：如果在(zai)(zai)放(fang)(fang)假期間，公(gong)(gong)司(si)服(fu)務器(qi)受(shou)到垃圾(ji)郵件(jian)(jian)病(bing)毒攻擊(ji)的(de)(de)(de)(de)(de)話，那(nei)海(hai)外(wai)客戶發來的(de)(de)(de)(de)(de)郵件(jian)(jian)豈不(bu)是(shi)丟(diu)失殆盡？因(yin)為垃圾(ji)郵件(jian)(jian)的(de)(de)(de)(de)(de)特征是(shi)大量群發堵塞(sai)隊(dui)列，造(zao)(zao)成正(zheng)常郵件(jian)(jian)無法準確(que)收發。雖然(ran)用戶的(de)(de)(de)(de)(de)擔心很正(zheng)常，然(ran)而假如你(ni)(ni)使用了(le)(le)郵件(jian)(jian)中繼(ji)服(fu)務，那(nei)么不(bu)但通郵得到保(bao)障，還能在(zai)(zai)你(ni)(ni)的(de)(de)(de)(de)(de)服(fu)務器(qi)垃圾(ji)郵件(jian)(jian)泛濫的(de)(de)(de)(de)(de)情(qing)況下保(bao)證你(ni)(ni)的(de)(de)(de)(de)(de)數據安全(quan)。海(hai)外(wai)郵件(jian)(jian)中繼(ji)轉發服(fu)務可以杜絕因(yin)為IP地址(zhi)缺少(shao)反向解析等原因(yin)造(zao)(zao)成的(de)(de)(de)(de)(de)海(hai)外(wai)郵件(jian)(jian)延遲、失敗以及丟(diu)失等問題。

郵(you)(you)(you)件(jian)(jian)中繼服務(wu)(wu)(wu)(wu)就能(neng)(neng)完美(mei)地(di)應付諸多(duo)(duo)復雜(za)情境狀(zhuang)況，它的(de)(de)(de)主(zhu)要(yao)技術(shu)功能(neng)(neng)體現在(zai)以下幾(ji)方面：1、智能(neng)(neng)實(shi)時監(jian)(jian)測(ce)意(yi)外狀(zhuang)況：能(neng)(neng)夠監(jian)(jian)測(ce)任何(he)一個帳號，一旦發(fa)(fa)現有(you)大量(liang)濫發(fa)(fa)垃圾(ji)(ji)(ji)郵(you)(you)(you)件(jian)(jian)的(de)(de)(de)情況出現，及時告知管理(li)員進行處(chu)理(li)。2、智能(neng)(neng)優(you)先選(xuan)路(lu)(lu)徑(jing)投(tou)遞(di)：在(zai)海內外諸多(duo)(duo)經濟發(fa)(fa)達商(shang)務(wu)(wu)(wu)(wu)活動繁忙(mang)地(di)區部署中繼服務(wu)(wu)(wu)(wu)器(qi)，在(zai)郵(you)(you)(you)件(jian)(jian)投(tou)遞(di)時，優(you)先選(xuan)至佳(jia)路(lu)(lu)徑(jing)，一旦某條路(lu)(lu)徑(jing)遇阻，迅速切(qie)換到另(ling)一條，直到投(tou)遞(di)成功。不(bu)改變發(fa)(fa)件(jian)(jian)人(ren)(ren)(ren)地(di)址(zhi)，系(xi)統自動進行，無需人(ren)(ren)(ren)工操作(zuo)。3、日均千(qian)萬封(feng)投(tou)遞(di)能(neng)(neng)力：一般發(fa)(fa)送(song)數(shu)量(liang)多(duo)(duo)，出現退(tui)信的(de)(de)(de)次數(shu)亦多(duo)(duo)，愈來愈多(duo)(duo)的(de)(de)(de)垃圾(ji)(ji)(ji)郵(you)(you)(you)件(jian)(jian)導致發(fa)(fa)件(jian)(jian)人(ren)(ren)(ren)被列(lie)為(wei)“垃圾(ji)(ji)(ji)制造嫌疑(yi)者”的(de)(de)(de)概率(lv)增大，但能(neng)(neng)夠使郵(you)(you)(you)件(jian)(jian)日均發(fa)(fa)送(song)量(liang)達到千(qian)萬封(feng)仍有(you)較高(gao)的(de)(de)(de)送(song)達率(lv)。4、發(fa)(fa)件(jian)(jian)人(ren)(ren)(ren)郵(you)(you)(you)件(jian)(jian)服務(wu)(wu)(wu)(wu)器(qi)中毒仍能(neng)(neng)發(fa)(fa)送(song)：當發(fa)(fa)件(jian)(jian)人(ren)(ren)(ren)郵(you)(you)(you)件(jian)(jian)服務(wu)(wu)(wu)(wu)器(qi)遭(zao)遇病毒或垃圾(ji)(ji)(ji)郵(you)(you)(you)件(jian)(jian)攻擊時，可能(neng)(neng)TA由(you)于(yu)疏(shu)忽(hu)一時未(wei)注(zhu)意(yi)到這個隱患，這時郵(you)(you)(you)件(jian)(jian)中繼服務(wu)(wu)(wu)(wu)仍能(neng)(neng)確保正常的(de)(de)(de)商(shang)業郵(you)(you)(you)件(jian)(jian)發(fa)(fa)送(song)。5、對接的(de)(de)(de)郵(you)(you)(you)件(jian)(jian)服務(wu)(wu)(wu)(wu)器(qi)種類(lei)多(duo)(duo)而廣：郵(you)(you)(you)件(jian)(jian)中繼服務(wu)(wu)(wu)(wu)能(neng)(neng)夠與多(duo)(duo)個類(lei)型的(de)(de)(de)郵(you)(you)(you)件(jian)(jian)系(xi)統無縫對接，如、Icewarp、Exchange、Domino、Winmail、Mdaemon、Coremail等市場上比(bi)較通(tong)用的(de)(de)(de)品(pin)牌(pai)。如何(he)選(xuan)擇郵(you)(you)(you)件(jian)(jian)中繼服務(wu)(wu)(wu)(wu)廠商(shang)？天津(jin)郵(you)(you)(you)件(jian)(jian)中繼轉發(fa)(fa)

郵(you)件(jian)中繼(ji)服務商需(xu)要提供發(fa)送(song)記(ji)錄，退信分析等數據，以方便管(guan)理員可以查詢郵(you)件(jian)的(de)發(fa)送(song)情況(kuang)。企業版(ban)海外郵(you)件(jian)中繼(ji)轉發(fa)哪家(jia)正規

與(yu)海(hai)(hai)外(wai)(wai)(wai)直投相比(bi)，海(hai)(hai)外(wai)(wai)(wai)郵件(jian)(jian)(jian)(jian)(jian)中(zhong)(zhong)繼(ji)轉(zhuan)發(fa)(fa)服務(wu)有(you)哪(na)(na)些優勢(shi)呢？1、成(cheng)本優勢(shi)，使(shi)用中(zhong)(zhong)繼(ji)轉(zhuan)發(fa)(fa)服務(wu)只(zhi)需(xu)(xu)要(yao)企(qi)(qi)業(ye)支(zhi)付服務(wu)費即可(ke)(ke)(ke)，無需(xu)(xu)額(e)外(wai)(wai)(wai)購置其他軟硬件(jian)(jian)(jian)(jian)(jian)設(she)備，有(you)效(xiao)降(jiang)低企(qi)(qi)業(ye)運營成(cheng)本。2、充足的(de)中(zhong)(zhong)繼(ji)服務(wu)器資源，在全球主(zhu)要(yao)城市均部署有(you)中(zhong)(zhong)繼(ji)服務(wu)器，可(ke)(ke)(ke)以有(you)效(xiao)規避網(wang)絡延遲、不暢(chang)(chang)等(deng)問(wen)題，保障海(hai)(hai)外(wai)(wai)(wai)郵件(jian)(jian)(jian)(jian)(jian)投遞的(de)成(cheng)功率。3、快速(su)配置，簡(jian)單易(yi)用，簡(jian)單配置即可(ke)(ke)(ke)使(shi)用，無需(xu)(xu)架設(she)任何(he)軟件(jian)(jian)(jian)(jian)(jian)和硬件(jian)(jian)(jian)(jian)(jian)，告別傳(chuan)統郵件(jian)(jian)(jian)(jian)(jian)中(zhong)(zhong)繼(ji)服務(wu)漫長的(de)開通(tong)時間。4、支(zhi)持主(zhu)流(liu)的(de)郵件(jian)(jian)(jian)(jian)(jian)系(xi)(xi)統，支(zhi)持與(yu)各大主(zhu)流(liu)郵件(jian)(jian)(jian)(jian)(jian)系(xi)(xi)統完(wan)美集成(cheng)（Exchange，LotusDomino，Coremail、Icewarp、MDaemon、winmail…）并(bing)且支(zhi)持SSL、TLS，安全穩(wen)(wen)(wen)定可(ke)(ke)(ke)靠。5、高(gao)(gao)效(xiao)并(bing)發(fa)(fa)，穩(wen)(wen)(wen)定暢(chang)(chang)通(tong)，依托全球服務(wu)器集群(qun)的(de)智(zhi)能化郵件(jian)(jian)(jian)(jian)(jian)路由(you)系(xi)(xi)統，穩(wen)(wen)(wen)定且高(gao)(gao)效(xiao)，支(zhi)持百萬級郵件(jian)(jian)(jian)(jian)(jian)轉(zhuan)發(fa)(fa)量，保障郵件(jian)(jian)(jian)(jian)(jian)發(fa)(fa)送速(su)度。6、“帶(dai)毒”作業(ye)模(mo)式，安全可(ke)(ke)(ke)靠，可(ke)(ke)(ke)以在郵件(jian)(jian)(jian)(jian)(jian)服務(wu)器/客戶(hu)端(duan)中(zhong)(zhong)病毒濫發(fa)(fa)垃圾的(de)情況下為正(zheng)常郵件(jian)(jian)(jian)(jian)(jian)提供中(zhong)(zhong)繼(ji)轉(zhuan)發(fa)(fa)服務(wu)，保證(zheng)其中(zhong)(zhong)正(zheng)常的(de)商業(ye)郵件(jian)(jian)(jian)(jian)(jian)得到中(zhong)(zhong)繼(ji)轉(zhuan)發(fa)(fa)。企(qi)(qi)業(ye)版海(hai)(hai)外(wai)(wai)(wai)郵件(jian)(jian)(jian)(jian)(jian)中(zhong)(zhong)繼(ji)轉(zhuan)發(fa)(fa)哪(na)(na)家正(zheng)規

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