Questions tagged [proofpoint]

4 questions
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Sendmail - convert 500 fatal errors to 400 temporary errors - possible?

I run a couple of email relay hosts at work. A number of customers use ProofPoint as email washers, so their MX record in DNS is something like mxa-002d7b01.gslb.pphosted.com which washes the mail and forwards good ones onward. Recently, proofpoint…
Criggie
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Getting emails with @pps.reinject in the CC recipients

This is an example: Remy Blättler (Supertext AG)@pps.reinject <=?UTF-8?Q?Remy_Bl=C3=A4ttler_=28Supertext_AG=29?=@pps.reinject> We are using Office365 to send out our email, but this is usually when we get emails back from clients. And this is not…
Remy
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Double Relay with Office365/Exchange

REF: https://salesforce.stackexchange.com/questions/195850/sending-emails-out-via-proofpoint-exchangeoffice365 This is what I have in my Office365 setup. I was looking at the headers when I sent to a GMAIL address and I see it coming from…
Jason
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Tag External Emails from NEW external addresses

We work with a giant company that prepends an email tag to every externally originating (to them) email that goes something like: "Warning, this email originated outside your organization - don't click any links unless you recognize the sender" I…