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by kassner
38 days ago
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It is pretty much unacceptable to have a domain bouncing emails, so I’d be out of the provider before the MX TTL even expires. For outgoing emails, reputation is a huge issue, but at the same time it’s also fairly trivial to set up a (different) 3rd-party (gmail, outlook, sendgrid, whatever) with previous reputation so you can get back communicating. |
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