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We recently switched ISP's and I'm trying to make sure there are no mail flow problems. I noticed under my Organization -> Hub Transport -> Send Connectors that my send connector FQDN setting is the hostname and domain of my email server. It is also the same for the receive connectors under Server Config -> Hub Transport. Should it be using my email servers hostname.domainname.com or should it be using my MX record address mail.domainname.com.

Would this cause issues? Thanks!

ItsPronounced
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1 Answers1

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I have seen the connectors set up both ways on our clients. I personally prefer to use the mail.domain.com for the base send/receive connectors and leave the internal for relays and such, but to my knowledge it has never caused an issue either way.

David V
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