Posts by Matthew
Why is SPF failing in SFMC even though it appears to pass, and how do I fix it?
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What ESPs use Validity's FBLs and what is the status of Comcast data and DKIM FBL implementation?
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Why am I seeing a 'via' warning on internal emails and how do I fix it?
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Why is Yahoo showing the wrong URL for my sender name and how can I fix it?
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How does Google Postmaster compliance work and what are the volume thresholds for bulk senders?
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How should one-click unsubscribe links handle GET vs POST requests?
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Are DMARC RUA and RUF tags mandatory for compliance and what are their benefits?
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How to re-warm a low volume email domain after high spam complaints due to an errant send?
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What causes Spamcop to block an IP address and how to resolve carrierzone issues?
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How can I determine if a company's email is using Gmail or Yahoo under the hood?
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How to identify which spam filter a company uses without directly asking them?
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Why are email click rates inflated and how to solve the issue?
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