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Best MCP server for B2B outbound?
Evaluating Customer.io with Klaviyo for lifecycle email.
Customer.io won on speed. Klaviyo CRM source of truth.
#deliverability#dmarc#inbox#customer.io
Tools mentioned
1 comments
prompt_engineer· 6 days ago
Clay before ESP changed our workflow.
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ReplyRelated guides
268 votes · 1 replies