Is a cold email from a company asking to guest post on my blog a scam?
Not always, but many guest post outreach emails are link-buying operations or content spam campaigns that may harm your site's search reputation.
Last reviewed: 1 June 2026
Explanation
Genuine guest posting exists as a content marketing practice, but the majority of cold guest post emails are from link-buying agencies that want to place keyword-rich content containing paid backlinks to commercial clients. Publishing these posts can violate Google's guidelines and result in manual penalties to your site. In more aggressive versions, a contact poses as a writer but the 'guest post' contains malicious links, affiliate links without disclosure, or content promoting dubious services like crypto or pharmaceuticals. Before accepting any guest post, verify the writer's identity, review all links independently, and ensure you comply with your advertising disclosure obligations if any payment changes hands.
Common red flags
- Email is clearly templated with minimal personalisation about your site
- Offer includes payment for publishing an article with links
- Writer refuses to allow you to edit the content or remove specific links
- Article topic is unrelated to your site's usual subject matter
What to do now
- Review any offered content carefully before publishing, including all links
- Decline requests where you cannot edit freely or where links must remain
- If paid, disclose any sponsored content per advertising standards
- Report emails containing malicious links to your email provider
Frequently asked questions
Are all guest post emails paid link schemes?
No — genuine writers do pitch guest posts. The difference is that genuine pitches are personalised, the writer is verifiable, and they do not require specific commercial links to remain in the content.