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SMTP Field Manual
A collection of SMTP error codes from major inbox providers.
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The makers behind SMTP Field Manual
Here are the founders, developers, designers and product people who worked on SMTP Field Manual
Anna Ward
@anna_ward
SMTP Field Manual
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Chris Nagele
Founder, CTO at Wildbit
SMTP Field Manual
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Derek Rushforth
Designer at Wildbit
SMTP Field Manual
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