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Does anyone recognize this type of spam?

NAME: Bagas
EMAIL: dq95zxm7l@gmail.com
PHONE: JCBUIR6ulwtO
COMMENTS: I must express apaotcipeirn to the writer for bailing me out of this particular scenario. After browsing throughout the the web and coming across notions which were not pleasant, I assumed my entire life was done. Existing without the answers to the problems you have solved through your good short post is a crucial case, and the kind which may have badly damaged my career if I had not noticed your blog. Your main natural talent and kindness in controlling all the stuff was priceless. I am not sure what I would have done if I hadn't discovered such a solution like this. I am able to at this time look ahead to my future. Thank you very much for your impressive and sensible help. I won't hesitate to endorse the blog to any individual who should have support about this matter.

They are using my form "Inquire about product" to send me these spam emails, rather than using the contact forms. There are no links included in any and we receive 15-30 a day!

Will captcha stop this?

marked as duplicate by Xander, schroeder Jun 7 at 16:06

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    In most cases, yeah. Do make sure to implement it properly. Captchas should foil even the most complex of bots, unless said bot has a group of people whose jobs is to solve captchas at $1 per 5000 captchas. – Gene Jul 6 '15 at 15:43
  • Hmm, I traced back their comment to this blog: circadianesports.com/matches/g4-qualifiers-2 I'm confused as to why they are just reposting previous blog comments and not spamming links? Any idea? – Jahan Jul 6 '15 at 15:55
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    I used to have a forum which was brought down because of this exact reason. I felt like it was used as a testing ground for spam bots. I saw repeated posts and some malicious links. <-> Spammers can have a wide range of motives ranging from trolling to testing to promoting malicious links to bringing down your site by way of a ballooning database. – Gene Jul 6 '15 at 16:16
  • The bolded statements are the most likely reason your spammers are doing that. – Gene Jul 6 '15 at 16:18
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    Does the "Inquire about product" funcionality filter CR+LF on the message? If no, it could be a scan to see if they can use your site as a spamming proxy, by exploiting a PHP mail() vulnerability known as Header splitting, or mail injecting. – ThoriumBR Jul 6 '15 at 19:29
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Yes, add a captcha to all exposed forms or contact pages on the internet to prevent spam like this

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