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Outgoing messages rejected as spam
I have recently encountered a problems with Telstra rejecting outgoing messages that contain only an embedded image as spam. I have been able to do this successfully in the past. Messages are composed on Outlook for Microsoft 365 a=on a desktop computer running Windows 10. Forwarded messages do not seem to suffer the same problem.
I have discovered that adding a line of text seems to satisfy the spam filter but is there a better way? Has Telstra's spam filter changed recently?
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Re: Outgoing messages rejected as spam
There is no better way. Spam filters change all the time, otherwise they'd be completely useless.
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