Does anyone know how to contact Spectrum postmaster or can they contact me off list? I've tried postmaster@spectrum and unbl...@charter.com<mailto:unbl...@charter.com> and neither appears to be functioning. We have a client getting the following bounce error, which seems a little backwards: "This email account has been blocked from sending emails due to suspicious activity. Blocks will expire based on the nature of the activity. If you're a Spectrum customer, change all of your Spectrum passwords to secure your account and then contact us<https://www.spectrum.net/contact-us/>."
They are using their own sending domain, not a Spectrum one, so there's no Spectrum account sending. We're not showing any complaints and they're on a dedicated IP. It's mostly *.rr.com we're getting these bounces on. Thanks, Rob This e-mail is from Mapp Digital and its international legal entities and may contain information that is confidential or proprietary. If you are not the intended recipient, do not read, copy or distribute the e-mail or any attachments. Instead, please notify the sender and delete the e-mail and any attachments. Please consider the environment before printing. Thank you.
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