I need a solution
Hi,
Problem sending emails to one of our client since Thursday. Got the bounced back message:
5.1.0 - Unknown address error 553-'SPF (Sender Policy Framework) domain authentication\nfail. Refer to the Troubleshooting page at\nhttp://www.symanteccloud.com/troubleshooting for more\ninformation. (#5.7.1)'
We were trying to send over 100 messages with personalized ( embeded password and id ) online link to a donation page ( https://secure.uwoakville.org/). we are relaying those emails using cogeco.ca smtp server.
We are not blacklisted.
Help!!!!.
Ewa
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