keyword

mail filtering

Monthly search volume and cost-per-click data for "mail filtering" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=mail+filtering&country=us" +--------------+------------------+ | volume | 1,600 | | cpc | $29.43 | | competition | 0.24 | | country | US | | updated | 2026-06-19 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
email spam filter	9,900	$27.16	8/20
email filter	1,600	$29.43	18/20
email filtering	1,600	$29.43	12/20
filtering email	1,300	$17.87	8/20
email filtering service	880	$85.03	9/20
what is email filter	110	$0	10/20
what is an email filter	110	$0	9/20
what is email filtering	110	$0	9/20
email filtering tools	90	$50.09	9/20
how do email filters work	50	$0	9/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=mail+filtering&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt