You should check to see if the messages that are being sent contain any links that would be considered questionable/spammy. You can also try taking the content of one of the messages and checking it’s spam assassin score ( https://spamcheck.postmarkapp.com ). Source: over 2 years ago

Build a clean email that passes a spam check with flying colors (https://spamcheck.postmarkapp.com/) then use a warmup service like lemwarm, inboxally or neverspam as mentioned in the other comments. Source: almost 3 years ago

The issue sounds more email centric. You're likely hitting the Apache SpamAssassin limit on the remote email servers. Use https://spamcheck.postmarkapp.com/ to check the score of emails you've had declared spam, and follow recommendations to improve. Source: about 3 years ago

IPapi - Service that provides you an info about an IP address. - Source: dev.to / about 2 months ago

Ipapi - IP Address Location API by Kloudend, Inc - A reliable geolocation API built on AWS, trusted by Fortune 500. The free tier offers 30k lookups/month (1k/day) without signup. - Source: dev.to / 4 months ago

Yeah still confused as to where you are getting https://www.criminalip.io/en and https://ipapi.co/ from iplocation.net (which I use all the time to also get GEO-IP location). Source: about 1 year ago

I would suggest reaching out to this company https://www.criminalip.io/en as well as this company. https://ipapi.co/. Source: about 1 year ago

Import requests From flask import Flask, request, jsonify App = Flask(__name__) @app.route('/api', methods = ['Get']) Def index(): d = {} inputpro = str(request.args['query']) url = f'https://ipapi.co/{inputpro}/json/' r = requests.get(url) t = r.json() y= t['country_name'] d['output'] = y return d If __name__== '__main__': app.run(). Source: over 1 year ago