A pivotal moment in the 2023 landscape occurred on , when Google and Yahoo announced strict new requirements for bulk email senders to combat spam and phishing. Mandated by February 2024, these rules require:
: Organizations divide their lists by provider (Yahoo, Gmail, etc.) to optimize delivery, as each provider has different spam filters. yahoocom gmailcom hotmailcom txt 2023
: Text files used by marketers to store bulk email addresses for newsletters or promotional campaigns. A pivotal moment in the 2023 landscape occurred